Escarchado Posted February 28, 2014 Share Posted February 28, 2014 My world shut down unexpectedly, and won't start again. I tried a new world and it worked fine. The crash log says there was an "excetion in world tick". I suspect it was from the mob spawn zone that I recently created. Is there any chance of saving this world? The spawn zone is a "dark" vertical shaft with tripwires, pistons, hoppers, and comparators creating shifting floors which drops mobs into a piston crusher, and hoppers collect the drops. It has over a dozen floors and can be a lot of action depending on how many mobs spawn at any one time. Here is the initial crash report: ---- Minecraft Crash Report ---- // Shall we play a game? Time: 2/28/14 11:27 AM Description: Exception in world tick java.lang.NullPointerException at net.minecraft.block.BlockComparator.func_94480_d(BlockComparator.java:82) at net.minecraft.block.BlockRedstoneLogic.func_71865_a(SourceFile:113) at net.minecraft.world.World.func_72878_l(World.java:3929) at net.minecraft.block.BlockRedstoneLogic.func_72220_e(SourceFile:171) at net.minecraft.block.BlockComparator.func_72220_e(BlockComparator.java:119) at net.minecraft.block.BlockComparator.func_94491_m(BlockComparator.java:87) at net.minecraft.block.BlockComparator.func_94479_f(BlockComparator.java:176) at net.minecraft.block.BlockRedstoneLogic.func_71863_a(SourceFile:135) at net.minecraft.block.BlockComparator.onNeighborTileChange(BlockComparator.java:276) at net.minecraft.world.World.func_96440_m(World.java:4489) at net.minecraft.world.World.func_72837_a(World.java:2930) at net.minecraft.world.chunk.Chunk.func_76597_e(Chunk.java:992) at net.minecraft.world.World.func_72796_p(World.java:2865) at net.minecraft.block.BlockComparator.func_96475_a_(BlockComparator.java:152) at net.minecraft.block.BlockComparator.func_94480_d(BlockComparator.java:82) at net.minecraft.block.BlockRedstoneLogic.func_71865_a(SourceFile:113) at net.minecraft.world.World.func_72878_l(World.java:3929) at net.minecraft.block.BlockRedstoneLogic.func_72220_e(SourceFile:171) at net.minecraft.block.BlockComparator.func_72220_e(BlockComparator.java:119) at net.minecraft.block.BlockComparator.func_94491_m(BlockComparator.java:87) at net.minecraft.block.BlockComparator.func_94479_f(BlockComparator.java:176) at net.minecraft.block.BlockRedstoneLogic.func_71863_a(SourceFile:135) at net.minecraft.block.BlockComparator.onNeighborTileChange(BlockComparator.java:276) at net.minecraft.world.World.func_96440_m(World.java:4489) at net.minecraft.world.World.func_72837_a(World.java:2930) at net.minecraft.world.chunk.Chunk.func_76597_e(Chunk.java:992) at net.minecraft.world.World.func_72796_p(World.java:2865) at net.minecraft.block.BlockComparator.func_96475_a_(BlockComparator.java:152) at net.minecraft.block.BlockComparator.func_94479_f(BlockComparator.java:177) at net.minecraft.block.BlockRedstoneLogic.func_71863_a(SourceFile:135) at net.minecraft.block.BlockComparator.onNeighborTileChange(BlockComparator.java:276) at net.minecraft.world.World.func_96440_m(World.java:4489) at net.minecraft.world.World.func_72837_a(World.java:2930) at net.minecraft.world.chunk.Chunk.func_76597_e(Chunk.java:992) at net.minecraft.world.World.func_72796_p(World.java:2865) at net.minecraft.block.BlockComparator.func_96475_a_(BlockComparator.java:152) at net.minecraft.block.BlockComparator.func_94480_d(BlockComparator.java:82) at net.minecraft.block.BlockRedstoneLogic.func_71865_a(SourceFile:113) at net.minecraft.world.World.func_72878_l(World.java:3929) at net.minecraft.block.BlockRedstoneLogic.func_72220_e(SourceFile:171) at net.minecraft.block.BlockComparator.func_72220_e(BlockComparator.java:119) at net.minecraft.block.BlockComparator.func_94491_m(BlockComparator.java:87) at net.minecraft.block.BlockComparator.func_94479_f(BlockComparator.java:176) at net.minecraft.block.BlockRedstoneLogic.func_71863_a(SourceFile:135) at net.minecraft.block.BlockComparator.onNeighborTileChange(BlockComparator.java:276) at net.minecraft.world.World.func_96440_m(World.java:4489) at net.minecraft.world.World.func_72837_a(World.java:2930) at net.minecraft.world.chunk.Chunk.func_76597_e(Chunk.java:992) at net.minecraft.world.World.func_72796_p(World.java:2865) at net.minecraft.block.BlockComparator.func_96475_a_(BlockComparator.java:152) at net.minecraft.block.BlockComparator.func_94479_f(BlockComparator.java:177) at net.minecraft.block.BlockRedstoneLogic.func_71863_a(SourceFile:135) at net.minecraft.block.BlockComparator.onNeighborTileChange(BlockComparator.java:276) at net.minecraft.world.World.func_96440_m(World.java:4489) at net.minecraft.world.World.func_72837_a(World.java:2930) at net.minecraft.world.chunk.Chunk.func_76597_e(Chunk.java:992) at net.minecraft.world.World.func_72796_p(World.java:2865) at net.minecraft.block.BlockComparator.func_96475_a_(BlockComparator.java:152) at net.minecraft.block.BlockComparator.func_94479_f(BlockComparator.java:177) at net.minecraft.block.BlockRedstoneLogic.func_71863_a(SourceFile:135) at net.minecraft.block.BlockComparator.onNeighborTileChange(BlockComparator.java:276) at net.minecraft.world.World.func_96440_m(World.java:4489) at net.minecraft.world.World.func_72837_a(World.java:2930) at net.minecraft.world.chunk.Chunk.func_76597_e(Chunk.java:992) at net.minecraft.world.World.func_72796_p(World.java:2865) at net.minecraft.block.BlockComparator.func_96475_a_(BlockComparator.java:152) at net.minecraft.block.BlockComparator.func_94479_f(BlockComparator.java:177) at net.minecraft.block.BlockRedstoneLogic.func_71863_a(SourceFile:135) at net.minecraft.block.BlockComparator.onNeighborTileChange(BlockComparator.java:276) at net.minecraft.world.World.func_96440_m(World.java:4489) at net.minecraft.world.World.func_72837_a(World.java:2930) at net.minecraft.world.chunk.Chunk.func_76597_e(Chunk.java:992) at net.minecraft.world.World.func_72796_p(World.java:2865) at net.minecraft.block.BlockComparator.func_96475_a_(BlockComparator.java:152) at net.minecraft.block.BlockComparator.func_94479_f(BlockComparator.java:177) at net.minecraft.block.BlockRedstoneLogic.func_71863_a(SourceFile:135) at net.minecraft.block.BlockComparator.onNeighborTileChange(BlockComparator.java:276) at net.minecraft.world.World.func_96440_m(World.java:4489) at net.minecraft.world.World.func_72837_a(World.java:2930) at net.minecraft.world.chunk.Chunk.func_76597_e(Chunk.java:992) at net.minecraft.world.World.func_72796_p(World.java:2865) at codechicken.multipart.RedstoneInteractions$.getConnectionMask(IRedstonePart.scala:187) at codechicken.multipart.RedstoneInteractions$.otherConnectionMask(IRedstonePart.scala:156) at codechicken.multipart.scalatraits.TRedstoneTile$class.weakPowerLevel(TRedstoneTile.scala:59) at TileMultipart_cmp$$29.weakPowerLevel(Unknown Source) at codechicken.multipart.BlockMultipart.func_71865_a(BlockMultipart.scala:300) at net.minecraft.world.World.func_72878_l(World.java:3929) at net.minecraft.block.BlockRedstoneLogic.func_72220_e(SourceFile:171) at net.minecraft.block.BlockComparator.func_72220_e(BlockComparator.java:119) at net.minecraft.block.BlockComparator.func_94491_m(BlockComparator.java:87) at net.minecraft.block.BlockComparator.func_94479_f(BlockComparator.java:176) at net.minecraft.block.BlockRedstoneLogic.func_71863_a(SourceFile:135) at net.minecraft.block.BlockComparator.onNeighborTileChange(BlockComparator.java:276) at net.minecraft.world.World.func_96440_m(World.java:4489) at codechicken.multipart.TileMultipart.notifyTileChange(TileMultipart.scala:186) at codechicken.multipart.TileMultipart$.handleDescPacket(TileMultipart.scala:664) at codechicken.multipart.handler.MultipartCPH$$anonfun$handleCompressedTileDesc$1.apply$mcVI$sp(packethandlers.scala:63) at scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:141) at codechicken.multipart.handler.MultipartCPH$.handleCompressedTileDesc(packethandlers.scala:62) at codechicken.multipart.handler.MultipartCPH$.handlePacket(packethandlers.scala:46) at codechicken.lib.packet.PacketCustom$ClientTinyPacketHandler.handle(PacketCustom.java:216) at codechicken.lib.packet.PacketCustom$CustomTinyPacketHandler.handle(PacketCustom.java:235) at cpw.mods.fml.common.network.NetworkRegistry.handleTinyPacket(NetworkRegistry.java:354) at cpw.mods.fml.common.network.FMLNetworkHandler.handlePacket131Packet(FMLNetworkHandler.java:430) at net.minecraft.client.multiplayer.NetClientHandler.func_72494_a(NetClientHandler.java:1514) at net.minecraft.network.packet.Packet131MapData.func_73279_a(SourceFile:41) at net.minecraft.network.MemoryConnection.func_74428_b(MemoryConnection.java:89) at net.minecraft.client.multiplayer.NetClientHandler.func_72551_d(NetClientHandler.java:281) at net.minecraft.client.multiplayer.WorldClient.func_72835_b(WorldClient.java:99) at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1930) at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:910) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:838) at net.minecraft.client.main.Main.main(SourceFile:101) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at net.minecraft.launchwrapper.Launch.launch(Launch.java:131) at net.minecraft.launchwrapper.Launch.main(Launch.java:27) Link to comment Share on other sites More sharing options...
SmokeyTrellis Posted April 19, 2014 Share Posted April 19, 2014 (edited) Hi did you ever solve this? I'm getting the same, which I think is due to files not saving correctly when my PC stopped improperly. If there's a solution, I'd love to try save this world. EDIT: Sorry, after a little more inspection, its a similar error. A full crashdump for mine can be found at http://pastebin.com/iqrYyczM Edited April 19, 2014 by SmokeyTrellis Link to comment Share on other sites More sharing options...
Moderators Munaus Posted April 19, 2014 Moderators Share Posted April 19, 2014 All issues belong in the Tracker. Read and follow the Tracker Rules and Guidelines when making the report Link to comment Share on other sites More sharing options...
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